9459081472 has 36 divisors (see below), whose sum is σ = 19068208236. Its totient is φ = 4682700800.

The previous prime is 9459081461. The next prime is 9459081473. The reversal of 9459081472 is 2741809549.

It can be written as a sum of positive squares in 2 ways, for example, as 5395783936 + 4063297536 = 73456^2 + 63744^2 .

It is not an unprimeable number, because it can be changed into a prime (9459081473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157063 + ... + 208774.

It is an arithmetic number, because the mean of its divisors is an integer number (529672451).

Almost surely, 2^9459081472 is an apocalyptic number.

It is an amenable number.

9459081472 is an abundant number, since it is smaller than the sum of its proper divisors (9609126764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9459081472 is a wasteful number, since it uses less digits than its factorization.

9459081472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365954 (or 365940 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 9459081472 is about 97257.8093111294. The cubic root of 9459081472 is about 2114.8666498387.

The spelling of 9459081472 in words is "nine billion, four hundred fifty-nine million, eighty-one thousand, four hundred seventy-two".